About: http://webisa.webdatacommons.org/119217411

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	system is mass-produced without going through any sort of analysis to check its reliability.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net